Sportime Gradestuff Foam Fliers, 8-1/2 Inches, Assorted Colors, Set of 6 Multi-Purpose Inflatable All-Balls, 4 Inches, Set of 6 Say goodbye to hard plastic Frisbees! These GradeStuff Foam Fliers are a fun, fling-friendly alternative that is made from a durable polyurethane foam. Each disc's skin coating is tough enough to resist tearing, yet soft enough to eliminate the fear of catching. This colorful set of discs is perfect for gym class and recess, as well as sequencing skills, team identification, and more. Heavy-duty foam provides enough weight to even work well in mild winds. Measures 8-1/2 inches in diameter (approximately about the size of a salad plate). Not recommended for using with dogs. Softer, safer flying disk is ideal younger players and teaching basics of throwing and catching High quality material is resistant to tearing and picking, keeping discs looking like brand new even after active use Provide enough weight to still fly/soar accurately and long distances Work well indoors or outdoors, in medium wind conditions, and even in water/pools